发明名称 |
Tools i.e. work tools for use on frame of seeder for working soil and/or sowing seeds, have secondary tool fixed to connection element by deformable quadrilateral connected to frame, where arm of quadrilateral is common to element |
摘要 |
The tools have a primary tool (6), a depth control device (7) and a secondary tool (8) placed in upstream of the primary tool. The secondary tool is fixed to a connection element (4) by a deformable quadrilateral part (9) connected to a frame (2). An arm (12) of the deformable quadrilateral part is common to the connection element, where the element is connected to the frame by an articulation (5). The arm is articulated at each of its ends on the connection element. One of the ends of the arm is merged with the articulation. An independent claim is also included for an agricultural machine. |
申请公布号 |
FR3002721(A1) |
申请公布日期 |
2014.09.05 |
申请号 |
FR20130051895 |
申请日期 |
2013.03.04 |
申请人 |
KUHN S.A. |
发明人 |
LAPLANCHE CEDRIC;WOLF LOUIS |
分类号 |
A01B63/00;A01C5/06 |
主分类号 |
A01B63/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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